Shiroko Sorei (often referred to as Shiro) is a young human/Shinigami hybrid who can’t access her Shinigami powers at will, but has a Fullbring to make up for it. She lives in Hama Town and attends the highschool there. Thanks to her detective work, her sleep patterns are irregular and sporadic, leading to her grades slipping and her falling asleep in class. She is currently #20 in her class. She is a member of the Private Spirit Detective Agency.